Apart from the weight loss benefits, following a high protein, low carb diet is said to improve blood sugar levels, ease heart disease risk factors which includes hypertension and high triglyceride levels. Additionally, a high protein diet is also said to reduce bone loss and risk of injury in old people.
On the downside, studies have linked high-protein diets, especially animal protein, to certain types of cancer including colorectal cancer. People who have a normal kidney function can feel free to resort to this diet. However, those suffering from pre-existing kidney disease must refrain from eating a high protein diet.
Research has also linked high-protein diets, especially to increased cardiovascular disease risks. Protein sources such as fatty cuts of meat, whole dairy products, and other high-fat foods are said to raise cholesterol, which is not healthy for your heart.
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Weight loss: High protein, low carb foods to eat if you're trying to lose weight - Times of India