If you feel worse every summer for no clear reason, the cause is hormonal. Heat raises cortisol, and elevated cortisol suppresses testosterone in men and progesterone in women. Low vitamin D, already common across the Gulf, makes it worse. None of this appears on a standard blood count, which is why most people push through without answers. Ask for cortisol, vitamin D, fasting insulin, and a thyroid panel, with testosterone or progesteron. Start with magnesium glycinate at night.

Your brain runs an overnight cleaning cycle during deep sleep called the glymphatic system. Gulf summer shortens that window through three compounding mechanisms: residual heat, extended evening light, and late dinners. Melatonin is the wrong tool for any of them. Magnesium glycinate, L-theanine, and ashwagandha KSM-66 are the three compounds that address what melatonin cannot. The Huberman sleep protocol works in the Gulf with four straightforward adaptations.

Standard blood panels measure haemoglobin and stop there. Ferritin, the iron your body holds in reserve, is rarely tested but drops first. In Gulf women, summer compounds the loss through three mechanisms: heat-suppressed appetite, sweat-driven iron loss, and a lighter summer diet that absorbs less. Add the BDNF you build with morning movement and the DHA your brain literally runs on, and three gaps emerge that no standard test catches. All three are fixable in eight weeks.