The REAL Reason Apple Cider Vinegar Works To Lose Weight: pH, Digestion, and Metabolic Health

This podcast episode by Dr. Ekberg delves into the true mechanisms behind apple cider vinegar's (ACV) purported health benefits, particularly for weight loss, challenging common misconceptions about body acidity. While ACV is associated with positive outcomes like reduced belly fat, lower blood glucose, improved type 2 diabetes control, and decreased triglycerides and blood pressure—all linked to insulin resistance—the exact mechanism isn't fully understood. However, research and observations suggest it improves satiety, reduces liver glucose production, up-regulates fat-burning genes, and enhances insulin sensitivity. The core physiological benefit is attributed to acetic acid, the active component in vinegar, which has a pH similar to stomach acid.

The episode critically dispels the widespread "acid myth," which claims most people are too acidic and need to alkalize. Dr. Ekberg, along with many natural healthcare practitioners, finds that a significant number of people are actually too alkaline. He explains that pH varies greatly throughout the body; while saliva is neutral/slightly alkaline, the stomach is designed to be extremely acidic (pH 2.5), crucial for the initial stages of digestion, protein breakdown, and mineral absorption. The pH scale is logarithmic, meaning a small numerical change represents a massive change in acidity. Proper stomach acidity sets the stage for the entire digestive process, and as we age or experience stress/hypothyroidism, stomach acid production often decreases.

Dr. Ekberg emphasizes that overall body pH, specifically blood and cerebrospinal fluid pH, is tightly regulated at 7.4. Even minor deviations can lead to severe health issues like confusion, coma, tremors, and nerve problems. Testing urine or saliva pH is largely irrelevant for whole-body pH assessment, as urine merely reflects what the kidneys are excreting. The most significant way ACV aids weight loss is by improving digestion through increased stomach acidity, which enhances nutrient absorption. This improved absorption leads to greater satiety and better appetite control, as the body receives the nutrients it needs.

Finally, the podcast highlights the importance of individualized approaches. While ACV can be beneficial for many who are too alkaline or have low stomach acid, it could be detrimental for those whose bodies are already too acidic and cannot efficiently excrete acid. The ultimate goal is homeostasis, which enables the body to regulate blood pressure, blood sugar, and hormones effectively. Dr. Ekberg concludes that ACV is a powerful tool, but its effects are amplified when combined with other health strategies like a low-carb diet and intermittent fasting, underscoring that the true aim is overall health and quality of life, with weight loss being a natural byproduct.

"the exact mechanism of how apple cider vinegar helps with weight loss is not known but according to the research and observations they suggest it could have to do with improved satiety it could be that the liver is producing less glucose and also they notice that apple cider vinegar can actually up regulate genes for fat burning and of course it improves insulin sensitivity"

"the physiological benefit is in the acidity of the acetic acid"

"for the last 20 30 years we've all been told that we're all too acidic that all our health problems is because the body is acidic and therefore you can solve all your health problems if you just become more alkaline"

"a lot of natural healthcare practitioners like myself are finding that probably more people are actually too alkaline"

"the ph is supposed to be different in different parts of the body"

"the ph scale is logarithmic that means that for every step down the scale for every whole number going down the scale you get 10 times more acidic"

"the only thing that really matters is the ph of the blood"

"the most important way that apple cider vinegar can help with weight loss is that it helps it improves your digestion"

"you are what you digest and absorb"

"most people however are alkaline and then it's very easy just to add some acid in the form of apple cider vinegar"

"it's not ultimately about weight loss it is about health and quality of life"