sources of l-carnitine Carnitine: the claims and why it may not work L-Carnitine: Benefits, Dosage, Side Effects,

These long haulers commonly experience one or more of the following symptoms, some of which can be debilitating: A pins-and-needles sensation Changes in period cycles Chest or stomach pain Cough Diarrhea Difficulty breathing or shortness of breath Difficulty thinking or concentrating (sometimes referred to as brain fog ) Dizziness upon standing (lightheadedness) Fever Headache Heart palpitations (heart beating fast or pounding) Joint or muscle pain Lost or diminished sense of smell or taste Mood changes Rash Sleep problems Symptoms that get worse after physical or mental activities Tiredness or fatigue Officially, COVID-19 long haulers are said to suffer from PASC, which is short for post-acute sequelae of SARS-CoV-2

10.3389/fphar.2021.632388 103 LiQ.ZhangY.YangY.HuangS.ZouX.WeiC.et al (2021c)

Key data: Published studies show improved glucose metabolism and exercise performance markers For current clinical trial data, see our MOTS-c clinical trials status 2026 breakdown

Another study by Eshtiwi (2024) aimed to investigate the impact of a flavonoid extract from the seaweed Fucus vesiculosus L