• Improves Digestion: Drinking apple cider vinegar in water can help to naturally improve your digestion. It’s important to use raw, unpasteurized apple cider vinegar. Filtered and pasteurized vinegars will not have this and lack the enzymes and other nutritional properties in raw ACV that have such a positive effect on the digestive process.
• Heartburn, Intestinal Problems and Constipation: Regular apple cider vinegar in water is believed to help correct low stomach acid conditions that leads to heartburn. Importantly, straight ACV is very strong and likely to be too powerful for heartburn sufferers, and especially those with ulcers, so make sure you dilute it well.
• Prevents Candida and Normalize Intestinal Bacteria: ACV is full of beneficial acids, which are believed to help improve the make up of your intestinal flora. These include acetic acid and malic acid, which have antibacterial, antimicrobial and anti-fungal properties and can help control the spread of the candida fungus in your intestines, a common debilitating problem with many people’s high sugar diets.
• Strengthens Your Immune System: Your intestinal flora are a big part of your body’s immune system. It makes sense then that improving the conditions for the growth of friendly bacteria with apple cider vinegar can help improve your overall immunity. Additionally, raw and unfiltered apple cider vinegar is said to benefit your lymphatic system by helping to cleanse lymph nodes and break up mucus in the body. Over time this can relieve sinus congestion, reduce colds and alleviate allergies.
• Regulates Blood Sugar and Aid in Diabetes: Apple cider vinegar is full of acetic acid, which appears to slow down the digestion of simple carbohydrates, thus regulating blood sugar levels from the brief highs and longer lows of a high carb diet.
• Detoxification: Apple cider vinegar is a popular ingredient in detoxification protocols with good reason. Aside from all the other body cleansing benefits already listed, drinking diluted raw and unfiltered apple cider vinegar is believed to help detoxify and cleanse your liver.
• Weight Loss: Apple cider vinegar’s acetic acid has been shown in studies to suppress the accumulation of body fat and liver lipids.
• Skin Benefits: Apple cider vinegar balances your skin’s pH levels and has long been recommended as a skin tonic. It can also help treat dermatological conditions like acne, especially when used both internally and externally regularly.
• Leg Cramps and Restless Leg Syndrome: Sipping on an apple cider vinegar drink can increase low potassium levels in your body, a suspect in nighttime leg cramps and restless leg syndrome.
• Stamina and Energy: Improved stamina and energy are harder to measure subjectively, but raw, unpasteurized apple cider vinegar has long been considered a general health tonic and more energy and greater stamina are commonly reported when drinking it. Despite being acidic outside the body, ACV, like lemon water, is recognized as a premier alkalizing drink, which reduces acidosis in the body and has been reported to aid in recovering from a wide range of health conditions and diseases.

http://www.collective-evolution.com/2014/06/02/12-reasons-why-apple-cider-vinegar-will-revolutionize-your-health/