As a vegetarian, it's important to ensure that you're getting all of the nutrients you need for optimal health.

Gaining weight can be a challenge, especially for skinny guys who struggle to put on muscle. If you're looking to gain weight, it's important to focus on consuming foods that are high in calories

The ketogenic (keto) diet is a high-fat, low-carbohydrate diet that puts the body into a state of ketosis, where it burns fat for fuel instead of glucose. This type of diet has become popular