Synergistic action of olive oil supplementation and dietary restriction on serum lipids and cardiac antioxidant defences

Caloric intake is higher than recommended in many populations. Therefore, enhancing olive oil intake alone may not be the most effective way to prevent cardiovascular diseases. The purpose of the present study was to analyse the association of olive oil and dietary restriction on lipid profile and myocardial antioxidant defences. Male Wistar rats (180-200 g, n = 6) were divided into 4 groups: control ad libitum diet (C), 50% restricted diet (DR), fed ad libitum and supplemented with olive oil (3 mL/(kg-day)) (OO), and 50% restricted diet and supplemented with olive oil (DROO). After 30 days of treatments, OO, DR, and DROO groups had increased total cholesterol and high-density lipoprotein cholesterol concentrations. DR and DROO animals showed decreased low-density lipoprotein cholesterol. DROO had the lowest low-density lipoprotein cholesterol concentration. Total lipids and triacylglycerols were raised by dietary restriction and diminished by olive oil. OO rats had higher myocardial Superoxide dismutase and lower catalase and glutathione peroxidase activities than C rats. DR and DROO showed enhanced cardiac Superoxide dismutase, catalase, and glutathione peroxidase activities from the control. Olive oil supplementation alone improved the lipid profile but was more effective when coupled with dietary restriction. There was a synergistic beneficial action of dietary restriction and olive oil on serum lipids and myocardial antioxidant defences.

Strategy proposal, from the perspective of Latin America and the Caribbean, for advancing towards an international convention on the human rights of older persons

The Brasilia Declaration, adopted in 2007 at the second Regional Intergovernmental Conference on Ageing in Latin America and the Caribbean: towards a society for all ages and rights-based social protection and ratified in ECLAC resolution 644(XXXII) of 2008, called on participating governments to work towards adopting a international convention regarding the rights of older persons (Article 24). It also established a mandate for a Human Rights Council Special Rapporteur who would be responsible for promoting and protecting the rights of older persons (Article 25).Three meetings were held during the past biennium pursuant to that commitment. The first and second meetings took place, respectively, in Rio de Janeiro, Brazil (2008) and in Buenos Aires, Argentina (2009). At the third meeting, held in Santiago (Chile), on 5-6 October 2009, participating countries requested the Secretariat of the United Nations Economic Commission for Latin America (ECLAC) to prepare "a proposal for a strategy on how to follow up article 24 and 25 of the Brasilia Declaration." This proposal should include the "minimum content necessary in an international convention on the rights of older persons from the Latin American and Caribbean perspective."In response to this request, this document first presents a general overview of existing human rights standards, both at the international and at the regional levels, that are relevant to the promotion and the protection of the rights of older persons. It then provides the arguments that, from a Latin American and Caribbean perspective, justify the adoption of an international convention regarding the rights of older persons, as well as the minimum contents that this convention should include. The document finally presents a proposed strategy to move towards the adoption of an international convention in this realm from a Latin American and Caribbean perspective.

Intellectual property rights and sustainable development: a survey of major issues

Includes bibliography

Ageing and the protection of human rights: Current situation and outlook

Includes Bibliography

The challenge of gender equity and human rights on the threshold of the twenty-first century

Includes bibliography

Human rights and trafficking in persons in the Americas: summary and highlights of the Hemispheric Conference on International Migration

Includes bibliography

Mobility and human rights

Includes bibliography

Migration and human rights

Includes bibliography

Human rights of migrant children and the children of migrants

Includes bibliography

The frontiers of vulnerability: gender, migration and sexual and reproductive rights

Includes bibliography

Organized crime as a serious form of violation of human rights: the Protocol to Prevent, Supress and Punish Trafficking in Persons, Especially Women and Children

Includes bibliography

Trafficking in persons and the human rights of migrants

Includes bibliography

Trafficking in women: connections and disconnections between gender, migration and human rights

Includes bibliography