Perhaps it’s just that it’s physical exertion, or exercise, that’s making you tired. If so, your healthcare provider or a physical therapist may be able to help guide you and your wife toward a fitness program that helps you both to feel more energetic and able to be sexual in ways that you desire, without feeling overly tired.
Nutritional needs change with age, too, and it may be that dietary modifications, as suggested by a registered dietician, will be helpful.
Finally, you two both are likely experiencing shifts in your hormones. Sometimes women and men experience discreet periods of time in which their bodies are adjusting to these hormonal balances, and you may feel more easily fatigued in general for a while until you feel more adjusted.
In any case, I’d again recommend checking in with a healthcare provider any time that dramatic changes in sexual functioning are noticed, as sometimes they are signs of changes in health status.
There are several systems in the body that get rid of cellular waste.
1. The urinary system removes urea from the body.
2. The spleen removes aged and damaged blood cells from the blood stream and breaks them down. The liver then removes the hemaglobin and breaks it down further. Some of the by products are excreted with the bile (ie heme) and some are released back to the blood stream to be removed by the kidneys (urea).
3. Some cellular waste is transported by the blood to the lungs where it is released through exhalation. (ie carbon dioxide)
<span>4. Some cellular waste is removed from the body through perspiration.
</span>Lysosomes have powerful enzymes and acids to digest and recycle cell<span> materials. Proteins aren't the only type of </span>cellular waste<span>. </span>Cells<span> also have to recycle compartments called organelles when they become old and worn out. For this task, they rely on an organelle called the lysosome, which works like a </span>cellular<span>stomach.</span>
The answer is the upper back muscles. Hope I helped!