No, your body does not get all its energy directly from the sun. Instead, the energy we obtain is primarily derived from the food we consume. However, the sun plays a crucial role in the larger ecological system that ultimately provides this energy.
Plants, which are the foundation of our food chain, use sunlight to perform photosynthesis. In this process, they convert solar energy into chemical energy stored in the form of glucose. Animals, including humans, get their energy by eating these plants or other animals that have consumed plants.
In summary, while the sun is essential for life on Earth and provides the energy that helps produce our food, our bodies cannot directly harness energy from the sun in the same way that plants do.