Why you feel tired all the time: Expert reveals how cellular fatigue can affect your energy, brain and overall health

There are days when tiredness makes sense. A sleepless night, a demanding week at work, or looking after family can leave anyone drained. But what if exhaustion becomes a daily companion? What if eight hours of sleep still feels like four? What if another cup of coffee only helps for an hour before the fog returns?Many people dismiss this as "getting older" or "just stress." Yet, in some cases, the body may be sending a deeper message. The problem may not only be in the mind or muscles. It may begin inside the tiny structures that keep every cell alive.According to Dr Pradeep Mahajan, Regenerative Medicine Researcher and Founder of the Hospital, cellular fatigue is an often-overlooked reason why some people continue to feel exhausted despite adequate rest.When your body's energy factories begin to slow downEvery heartbeat, every thought, every step depends on energy.