Hi Howard, You’re right that this bread doesn’t rise much – the volume comes mostly from whipping the egg whites. If the whites fell too much, the bread might not be tall enough. But even if they didn’t, it might still be shorter than some other tall bread loaves. Feel free to multiply the recipe by 1.5 if you prefer a taller loaf. I’m glad you liked the flavor and texture!
This way of eating has made me feel better in so many ways. I just had such a craving For the texture of cake or bread last night that I had a piece of cake and a sandwich wrap! I knew I had to find a way to satisfy that craving and considered eating a sandwich once a week. Now I can do it without too many carbs. Thanks for taking the time to make it come out right. No more carb BINGES for me.
Thank you for the terrific recipe. I must admit that this really turned out to be “oopsie bread” for me. Due to the expensive nature of the recipe (organic eggs, almond flour, grass fed butter) I really attempted to follow the recipe perfectly instead of going with my usual improvisational style. I also do not have a food processor however that did not impede anything… a hand mixer and a deft hand did the trick. I did add the optional xanthum gum and erythritol but not the cream of tartar. The batter filled my silicone loaf pan to the top, I smoothed it out and popped it into the oven. Then, to my horror, I saw the little pot of melted butter still on the stovetop. There was nothing to be done except cross my fingers and hope for the best.
It is known that different dietary components exert some effects on gut microbiome composition, mainly in relation to obesity and inflammatory states. In general, a Mediterranean diet has a positive effect while a high-protein diet seems to have detrimental effects due to putrefaction phenomena (Lopez-Legarrea et al., 2014; Flint et al., 2015). Few data are available at this time about the effects of KD on gut microbiota. For example, a study by Crawford et al. (2009) investigated the regulation of myocardial ketone body metabolism by the gut microbiota and demonstrated that, during fasting, the presence of gut microbiota improved the supply of ketone bodies to the heart where KBs were oxidized. In the absence of a microbiota, low levels of KB was associated with a related increase in glucose utilization, but heart weight was still significantly reduced. The myocardial-mass reduction was completely reversed in germ-free mice feeded with a ketogenic diet. Regarding food control we can hypothesize that the particular metabolic state of ketosis could provide some benefit to weight and food control via synergic actions between butyrate production by gut bacteria and circulating high blood ketones (Sanz et al., 2015).
Another lipid marker of interest is blood triglyceride levels. Blood triglycerides are frequently elevated in the metabolic syndrome, and are a risk factor for cardiovascular disease111. A common misconception is that consuming high levels of fat leads to persistently high levels of blood triglycerides. However, there is data that suggests that a high fat diet does not affect blood triglyceride levels, and may even lower them21 ,112, especially following a period of adaptation113.
While I do not really miss bread I do occasionally like a grilled cheese. I think this will also work well as a hamburger bun this Summer. It is a bit salty even when using unsalted butter, so I might cut that back a bit. It made a great grilled cheese though. I made mine in a small rectangular pan then cut it in half and grilled it in my cast iron pan with cheddar. Wonderful!
NRF-1 and NRF-2 are transcription factors that increase expression of TFAM , which is required for full initiation of mtDNA transcription [343–345] and hence mitochondrial biogenesis. PGC-1α induces expression of NRF-1 and NRF-2 and facilitates TFAM expression by coactivating NRF-1 . Oxidative stress increases this signaling [346, 347] in conjunction with increased mitochondrial biogenesis . AMPK also contributes to mitochondrial biogenesis, but by inducing mitochondrial fission through phosphorylation of mitochondrial fission factor (MFF) , which is in addition to and independent of AMPK's role in activating PGC-1α.
The Inuit are often cited as an example of a culture that has lived for hundreds of years on a low-carbohydrate diet. However, in multiple studies the traditional Inuit diet has not been shown to be a ketogenic diet. Not only have researchers been unable to detect any evidence of ketosis resulting from the traditional Inuit diet, but the ratios of fatty-acid to glucose were observed at well below the generally accepted level of ketogenesis. Furthermore, studies investigating the fat yields from fully dressed wild ungulates, and the dietary habits of the cultures who rely on them, suggest that they are too lean to support a ketogenic diet. With limited access to fat and carbohydrates, cultures such as the Nunamiut Eskimos—who relied heavily on caribou for subsistence—annually traded for fat and seaweed with coastal-dwelling Taremiut.
Moreover, recent studies show that the Inuit have evolved a number of rare genetic adaptations that make them especially well suited to eat large amounts of omega-3 fat. And earlier studies showed that the Inuit have a very high frequency—68% to 81% in certain arctic coastal populations—of an extremely rare autosomal recessive mutation of the CPT1A gene—a key regulator of mitochondrial long-chain fatty-acid oxidation—which results in a rare metabolic disorder known as carnitine palmitoyltransferase 1A (CPT1A) deficiency and promotes hypoketotic hypoglycemia—low levels of ketones and low blood sugar. The condition presents symptoms of a fatty acid and ketogenesis disorder. However, it appears highly beneficial to the Inuit as it shunts free fatty acids away from liver cells to brown fat, for thermogenesis. Thus the mutation may help the Inuit stay warm by preferentially burning fatty acids for heat in brown fat cells. In addition to promoting low ketone levels, this disorder also typically results in hepatic encephalopathy (altered mental state due to improper liver function), enlarged liver and high infant mortality. Inuit have been observed to have enlarged livers with an increased capacity for gluconeogenesis, and have greater capacity for excreting urea to remove ammonia, a toxic byproduct of protein breakdown. Ethnographic texts have documented the Inuit's customary habit of snacking frequently  and this may well be a direct consequence of their high prevalence of the CPT1A mutation as fasting, even for several hours, can be deleterious for individuals with that allele, particularly during strenuous exercise. The high frequency of the CPT1A mutation in the Inuit therefore suggests that it is an important adaptation to their low carbohydrate diet and their extreme environment.
^ Jump up to: a b Sinclair, H. M. (1953). "The Diet of Canadian Indians and Eskimos" (PDF). Proceedings of the Nutrition Society. 12 (1): 69–82. doi:10.1079/PNS19530016. ISSN 0029-6651. It is, however, worth noting that according to the customary convention (Woodyatt, 1921 ; Shaffer, 1921) this diet is not ketogenic since the ratio of ketogenic(FA) to ketolytic (G) aliments is 1.09. Indeed, the content of fat would have to exactly double (324 g daily) to make the diet ketogenic (FA/G>1–5).
Meanwhile, the KD induces a ketosis that is not a pathological but physiological condition occurring on a daily basis. Hans Krebs was the first to use the term “physiological ketosis” despite the common view of it as oxymoron (Krebs, 1966); this physiological condition, i.e., ketosis, can be reached through fasting or through a drastically reduced carbohydrate diet (below 20 g per day). In these conditions, glucose reserves become insufficient both for normal fat oxidation via the supply of oxaloacetate in the Krebs cycle and for the supply of glucose to the central nervous system (CNS) (Felig et al., 1969; Owen et al., 1969) (Figure (Figure1).1). It is well-known that the CNS cannot use FAs as an energy source because free FAs cannot cross the blood-brain barrier (BBB). This is why the brain normally uses only glucose. After 3–4 days without carbohydrate intake (KD or fasting) the CNS must find alternative energy sources as demonstrated by Cahill et al. (Owen et al., 1967, 1969; Felig et al., 1969; Cahill, 2006). These alternative energy sources are the ketones bodies (KBs): acetoacetate (AcAc), β-hydroxybutyric acid (BHB) and acetone and the process of their formation occurring principally in the mitochondrial matrix in the liver is called ketogenesis (Fukao et al., 2004). Usually the concentration of KB is very low (<0.3 mmol/L) compared to glucose (≅ 4 mmol) (Veech, 2004; Paoli et al., 2010). Since glucose and KB have a similar KM for glucose transport to the brain the KB begin to be utilized as an energy source by the CNS when they reach a concentration of about 4 mmol/L (Veech, 2004), which is close to the KM for the monocarboxylate transporter (Leino et al., 2001).
Although the hunger-reducing effect of KD is well-documented, its main mechanisms of action are still elusive. The global picture is complicated by the contradictory role of ketosis on anorexigenic and orexigenic signals (summarized in Figure Figure4).4). Ketones (mainly BHB) can act both orexigenically or anorexigenically. In the orexigenic mechanism, it increases the circulating level of adiponectin, increasing brain GABA and AMPK phosphorylation and decreasing brain ROS production. The anorexigenic mechanism triggers a main normal glucose meal response, increasing circulating post-meal FFA (thus reducing cerebral NPY), maintaining CCK meal response and decreasing circulating ghrelin. It can be postulated that the net balance of the contrasting stimuli results in a general reduction of perceived hunger and food intake. More studies are needed to explore the mechanism of potential beneficial effects of KD on food control.
AGAIN I tried the protein bread, this time I even bought Jay Robb whey protein even though I have a huge container of whey protein, I thought I needed to try to do exactly what you were doing ;). And AGAIN my bread flopped. I whipped the egg whites very STIFF but as soon as I add the protein it breaks them down and it turns to a thick liquid. I bake it anyway and it comes out probably half the size of yours and there are spots through out that look dense like it’s not done. I love the bread and I need a bread substitute to feel satisfied. I’ll keep trying. sighhhhh.
Also frequently seen with metabolic syndrome are tendencies for excessive blood clotting and inflammation. While obvious symptoms may be absent, these features are a warning of an increased likelihood of clogged arteries, heart disease, stroke, diabetes, kidney disease, and even premature death. If left untreated, complications from diseases associated with untreated metabolic syndrome can develop in as few as 15 years. Those who have metabolic syndrome and also smoke tend to have an even poorer prognosis.
The gut-brain link is important not only for the hormones produced by the gut, but also for the long-term body weight regulation. Studies in mice indicate that the gut microbiome influences both sides of the energy balance by contributing to nutrient absorption and regulating host genes that affect adiposity [however there are conflicting reports (Parks et al., 2013; Schele et al., 2013)]. However, it remains uncertain just how important gut microbiota are for nutrient absorption in humans. A cohort study has demonstrated that the nutrient load is a key variable that can influence the gut/fecal bacterial content over short time frames. Furthermore, the observed associations between gut microbes and nutrient absorption indicates a possible role of the human gut microbiota in the regulation of the nutrient intake and utilization (Jumpertz et al., 2011).
You’ve got a few options here. Erythritol (Lakanto is awesome here), Xylitol (non-corn though to avoid tummy troubles!) and allulose are my top choices (no aftertaste at all!). Pyure is also a good one for muffins and quick breads, particularly if you’re trying to limit your sugar alcohol consumption (it’s added stevia makes it twice as sweet as sugar… i.e. you add half!).
Metabolic syndrome is increasing in prevalence, paralleling an increasing epidemic of obesity. In the United States, where almost two thirds of the population is overweight or obese, more than one fourth of the population meets diagnostic criteria for metabolic syndrome.  In the United States, data from a 1999-2000 survey showed that the age-adjusted prevalence of metabolic syndrome among adults aged 20 years or older had risen from 27% (data from 1988-1994) to 32%. 
A good low carb breakfast can set the tone for the rest of the day, so we make sure it’s delicious and satisfying! Whether it’s a quick Bulletproof coffee to get your day started or a full blown bacon, egg and cheese, pancake Sunday breakfast, everybody loves the first meal of the day. Our full collection of keto breakfast recipes should inspire you to mix breakfast up a bit and try to include new things in your morning routine.
I am not a baker so I studied all the comments carefully, ordered the blanched almond flour but not the Robb psyllium powder, used instead a generic (Equate) brand; didn’t weigh anything and don’t have a convection oven. Baked for 60 minutes. This bread fell a little but after complete cooling (2 hours), I sliced this bread down the middle and found it pretty near perfect in consistency. The taste of it is heaven. Small bit of gumminess, so will reduce by 1 oz H2O next time. Thank you for sharing this amazing recipe.
Although the first formal definition of metabolic syndrome entered medical textbooks not so long ago (1998), it is as widespread as pimples and the common cold . According to the American Heart Association, 47 million Americans have it. That's almost a staggering one out of every six people. The syndrome runs in families and is more common among African-Americans, Hispanics, Asians, and Native Americans. The risks of developing metabolic syndrome increases as you age.
The investigators found that this was because ketone metabolism resulted in greater “free energy per ATP molecule” (G). ATP is adenosine triphosphate and is the "energy currency" of biology. The “free energy” (∆G) of ATP represents how much potential energy is stored in each ATP molecule, and this value can shift slightly depending on the conditions inside the cell. The more negative the value of the ‘free energy’ of ATP, the more potential to do work the ATP molecule has.
In order to simulate a bread-like texture without using gluten, grain free and gluten free bread recipes often use a variety of different flours and binders. We’ve tried so many keto bread recipes that taste way too eggy or too much like almonds or coconut. The trick is to find a combination of ingredients that yields good flavor, as well as bready texture and a loaf that rises nicely.