Influence of Microfiltered-seawater Supplementation and Variable Resistance Training in Blood Pressure, Oxidative Stress, Hepatic, and Renal Biomarkers in Older Women

Inclusion Criteria: * (i) women aged ≥65years * (ii) able to climb 10 stairs without pause and walk 100m without a walker * (iii) score above 23 points in the mini-mental state examination * (iv) \<1h of physical activity per week throughout the six months before the study * (v) possess a medical certificate of aptitude to carry out physical activity Exclusion Criteria: Participants who had suffered: * (i) any type of musculoskeletal, cardiovascular, hepatic, renal, pulmonary, neurological, or neuromuscular injury or disorder and/or * (ii) taking any type of drug/supplement that may alter the results of the study (e.g., vitamin C, vitamin E, estrogens, beta-blockers, calcitonin, steroid hormones, etc.) * (iii) changes in body weight of more than 10% in the year prior to the study * (iv) have a severe hearing or visual impairment * (v) participate in another research project (within the last six months) involving an exercise, dietetic and/or pharmaceutical intervention