It is concluded that the abdominally obese T2DM patients had a higher cluster of the components of the metabolic syndrome and are consequently at greater risk of cardiovascular disease (CVD). We recommend that diabetes education emphasizing the risk of CVD in patients with increased abdominal fat should be intensified in the developing countries.

Diabetes self-management education incorporating laboratory-based information may assist to prevent poor glycaemic control in developing countries with increasing reports of hyperglycaemic emergencies.

Adsorption of metal ions and dyes from water by cashew nut testa tannin resin (CATAR) was studied and the effects of temperature, initial pH, initial concentration and time were investigated. Scanning electron microscopy (SEM) and infrared spectroscopy (FTIR) reveal effective adsorption processes. Kinetic studies show that CATAR adsorption is complex and thermodynamic parameters calculated reveal spontaneous and endothermic adsorption of studied pollutants onto CATAR. The use of CATAR as an alternative adsorbent is proposed considering that of simulated wastewaters gave excellent removal performances of 94.0% (Cd ions), 99.4% (Cu ions) and 97.1% (Pb ions) at pH of 6 and 303 K using amount of CATAR. Removal performances obtained for simulated dye wastewaters using CATAR at similar conditions for removal of metal ions gave 71.1%, 79.2% and 86.6%, respectively for crystal violet, methylene blue and malachite green.