Does lifting heavy weights help to gain body mass or weight?

Yes, lifting heavy weights can help to gain body mass or weight, but it depends on several factors such as nutrition, and individual differences in muscle-building capacity.

When you lift heavy weights, you damage the muscle fibers, which then repair and rebuild themselves, becoming larger and stronger in the process. This increase in muscle mass is known as hypertrophy. To effectively build muscle, you must engage in regular weight training, focusing on compound exercises, such as squats, deadlifts, bench press, and overhead press, which work multiple muscle groups simultaneously.

However, gaining weight and muscle mass requires adequate nutrition. Lifting heavy weights will create the demand for muscle growth, but you need to provide the necessary fuel (calories) and building blocks (protein) for your body to repair and build new muscle tissue. You should consume a diet that is rich in protein, complex carbohydrates, and healthy fats, and maintain a slight caloric surplus (eating more calories than you burn).

Factors like genetics, recovery, sleep quality, and overall lifestyle also play a role in muscle building. Some individuals may respond better to strength training and gain muscle more easily, while others may require more time and effort. Adequate rest and recovery are crucial for muscle growth, as this is when the actual muscle building process occurs.

Remember that gaining weight and muscle mass is a gradual process that requires consistency, patience, and proper technique. It's always advisable to consult with a fitness professional or healthcare provider before starting a new exercise program, especially if you have any pre-existing medical conditions or concerns.