Nutraceutical Potential of Five Mexican Brown Seaweeds

Bioactive Potential and Possible Health Effects of Edible Brown Seaweeds

Brown Algae Padina sanctae-crucis Børgesen: A Potential Nutraceutical

Padina sanctae-crucis Børgesen is distributed worldwide in tropical and subtropical seas; belongs to the Dictyotaceae family, and has proven to be an exceptional source of biologically active compounds. Four compounds were isolated and identified, namely: dolastane diterpene new for the genus Padina; phaeophytin and hidroxy-phaeophytin new for the family Dictyotaceae, and; mannitol first descri...

Antioxidant activities of enzymatic extracts from brown seaweeds.

Potential antioxidative activities of enzymatic extracts from seven species of brown seaweeds were evaluated using four different reactive oxygen species (ROS) scavenging assays containing DPPH (1,1-diphenyl-2-pricrylhydrazyl) free radical, superoxide anion, hydroxyl radical and hydrogen peroxide scavenging assay. The brown seaweeds were enzymatically hydrolyzed to prepare water-soluble extract...

The evolution of the life cycle of brown seaweeds

The brown seaweeds (Phaeophyta) are well-suited for testing theories of the evolution of the sexual alternation of haploid and diploid generations because of the great diversity of life cycles within the phylum. Three theories are investigated in this paper. (1) Diploid growth evolves because it has the effect of complementing deleterious recessive mutations. This is rejected because (a) ancest...

Lotus – A potential nutraceutical source

Scarcity of protein rich food and food supplements are responsible for protein-energy malnutrition particularly among children and lactating women in the developing countries. Legumes and some dicotyledonous seeds constitute important sources of protein as well as energy. Bioprospecting of such unconventional sources is able to provide food security, agricultural development, self-dependence an...