Apple cider vinegar is a popular home remedy. People have used it for centuries in cooking and natural medicine. Research shows it does have various health properties, including some antimicrobial and antioxidant effects.
Evidence suggests it could possibly offer health benefits, such as:
- aiding weight loss
- reducing cholesterol
- lowering blood sugar levels
- improving the symptoms of diabetes
Health benefits of Apple Cider Vinegar:
1. High in healthful substances
Apple cider vinegar is made via a two-step process.
First, the manufacturer exposes crushed apples to yeast, which ferments the sugars and turns them into alcohol.
Next, adding bacteria further ferments the alcohol, turning it into acetic acid — the main active compound in vinegar.
Acetic acid gives vinegar its strong sour smell and flavor. Researchers believe this acid is responsible for apple cider vinegar’s health benefits. Cider vinegars are 5–6% acetic acid.
Organic, unfiltered apple cider vinegar also contains a substance called mother, which consists of strands of proteins, enzymes, and friendly bacteria that give the product a murky appearance.
Some people believe that the mother is responsible for most of its health benefits, although there are currently no studies to support this.
While apple cider vinegar does not contain many vitamins or minerals, it offers a small amount of potassium. Good quality brands also contain some amino acids and antioxidants.
2. Can help kill harmful bacteria
Vinegar can help kill pathogens, including bacteria.
People have traditionally used vinegar for cleaning and disinfecting, treating nail fungus, lice, warts, and ear infections.
Hippocrates, the father of modern medicine, used vinegar to clean wounds more than 2,000 years ago.
Vinegar is also a food preservative. Studies show that it inhibits bacteria like E. coli from growing in and spoiling food.
If you’re looking for a natural way to preserve your food, apple cider vinegar could help.
To date, one of the most convincing applications of vinegar is helping treat type 2 diabetes.
Type 2 diabetes is characterized by high blood sugar levels caused by insulin resistance or the inability to produce insulin.
However, people without diabetes can also benefit from keeping their blood sugar levels in the normal range, as some researchers believe that high blood sugar levels are a major cause of aging and various chronic diseases.
The most effective and healthiest way to regulate blood sugar levels is to avoid refined carbs and sugar, but apple cider vinegar may also have a beneficial effect.
Research suggests that vinegar offers the following benefits for blood sugar and insulin levels:
- A small study suggests vinegar may improve insulin sensitivity by 19–34% during a high carb meal and significantly lower blood sugar and insulin response.
- In a small study in 5 healthy people, vinegar reduced blood sugar by 31.4% after eating 50 grams of white bread.
- A small study in people with diabetes reported that consuming 2 tablespoons of apple cider vinegar before bedtime reduced fasting blood sugar by 4% the following morning.
- Numerous other studies in humans show that vinegar can improve insulin function and lower blood sugar levels after meals.
Perhaps surprisingly, studies show that vinegar could help people lose weight.
Several human studies show that vinegar can increase feelings of fullness. This can lead to eating fewer calories and losing weight.
For example, according to one study, taking vinegar along with a high carb meal led to increased feelings of fullness, causing participants to eat 200–275 fewer calories throughout the rest of the day.
Furthermore, a study in 175 people with obesity showed that daily apple cider vinegar consumption led to reduced belly fat and weight loss:
- taking 1 tablespoon (15 mL) led to a loss of 2.6 pounds (1.2 kg)
- taking 2 tablespoons (30 mL) led to a loss of 3.7 pounds (1.7 kg)
However, keep in mind that this study went on for 3 months, so the true effects on body weight seem to be rather modest.
That said, simply adding or subtracting single foods or ingredients rarely has a noticeable effect on weight. Long-term weight loss is created by adopting helpful and supportive diet and lifestyle habits.
Overall, apple cider vinegar may contribute to weight loss by promoting satiety, lowering blood sugar, and reducing insulin levels.
Apple cider vinegar only contains about three calories per tablespoon, which is very low.