Coconuts
One coconut contains 159 calories and is loaded with nutrients that help strengthen the immune system to fight diseases. It is also a high-fat fruit, which means that it can support weight gain. The good news is that these fats are unsaturated (monounsaturated & polyunsaturated) which supports heart health. It helps to lower bad cholesterol and increase good cholesterol levels.
Including coconut in your diet can support healthy weight gain if consumed in healthy proportions. Coconut is an excellent source of dietary fiber, which means it supports digestive health and prevents digestive tract problems like constipation and bloating.