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health benefits of apple cider vinegar

Vinegar is made in a two-step process, related to how alcohol is made (1).

The first step exposes crushed apples (or apple cider) to yeast, which ferment the sugars and turn them into alcohol.

In the second step, bacteria are added to the alcohol solution, which further ferment the alcohol and turn it into acetic acid… the main active compound in vinegar.

In French, the word “vinegar” actually means “sour wine.”

Organic, unfiltered apple cider vinegar (like Bragg’s) also contains “mother,” strands of proteins, enzymes and friendly bacteria that give the product a murky, cobweb-like appearance.

Can kill many types of bacteria

Glass Bottle With Unfiltered Apple Cider Vinegar

Vinegar can help kill pathogens, including bacteria (2).

It has traditionally been used for cleaning and disinfecting, treating nail fungus, lice, warts and ear infections.

However, many of these applications have currently not been confirmed by research.

Hippocrates, the father of modern medicine, used vinegar for wound cleaning over two thousand years ago.

Vinegar has been used as a food preservative, and studies show that it inhibits bacteria (like E. coli) from growing in the food and spoiling it (3, 4, 5, 6).

If you’re looking for a natural way to preserve your food… then apple cider vinegar could be highly useful.

There have also been anecdotal reports of diluted apple cider vinegar helping with acne when applied on the skin, but I didn’t find any research to confirm this so take it with a grain of salt.

Type 2 diabetes is characterized by elevated blood sugars, either in the context of insulin resistance or an inability to produce insulin.

However, elevated blood sugar can also be a problem in people who don’t have diabetes… it is believed to be a major cause of ageing and various chronic diseases.

So, pretty much everyone should benefit from keeping their blood sugar levels stable.

The most effective (and healthiest) way to do that is to avoid refined carbs and sugar, but apple cider vinegar may also have a powerful effect.

Vinegar has been shown to have numerous benefits for insulin function and blood sugar levels:

Improves insulin sensitivity during a high-carb meal by 19-34% and significantly lowers blood glucose and insulin responses (7).
Reduces blood sugar by 34% when eating 50 grams of white bread (8).
2 tablespoons of apple cider vinegar before bedtime can reduce fasting blood sugars by 4% (9).
Numerous other studies, in both rats and humans, show that vinegar can increase insulin sensitivity and significantly lower blood sugar responses during meals (10, 11, 12, 13, 14, 15).
For these reasons, vinegar can be useful for people with diabetes, pre-diabetes, or those who want to keep their blood sugar levels low to normal for other reasons.

If you’re currently taking blood sugar lowering medications, then check with your doctor before increasing your intake of apple cider vinegar.

Helps you lose weight by making you feel full

Overweight Woman Holding a Scale With Thumbs up

Given that vinegar lowers blood sugar and insulin levels, it makes sense that it could help you lose weight.

Several human studies suggest that vinegar can increase satiety, help you eat fewer calories and even lead to actual pounds lost on the scale.

Vinegar along with high-carb meals can increase feelings of fullness and make people eat 200-275 fewer calories for the rest of the day (16, 17).

By reducing calorie intake, this should translate to reduced weight over time.

A study in obese individuals showed that daily vinegar consumption led to reduced belly fat, waist circumference, lower blood triglycerides and weight loss (18):

15mL (1 tablespoon): Lost 2.6 pounds, or 1.2 kilograms.
30mL (2 tablespoons): Lost 3.7 pounds, or 1.7 kilograms.
However… keep in mind that this study went on for 12 weeks, so the