E/C.12/2000/4 page 8 24. In all policies and programmes aimed at guaranteeing the right to health of children and adolescents their best interests shall be a primary consideration. Older persons 25. With regard to the realization of the right to health of older persons, the Committee, in accordance with paragraphs 34 and 35 of General Comment No. 6 (1995), reaffirms the importance of an integrated approach, combining elements of preventive, curative and rehabilitative health treatment. Such measures should be based on periodical check-ups for both sexes; physical as well as psychological rehabilitative measures aimed at maintaining the functionality and autonomy of older persons; and attention and care for chronically and terminally ill persons, sparing them avoidable pain and enabling them to die with dignity. Persons with disabilities 26. The Committee reaffirms paragraph 34 of its General Comment No. 5, which addresses the issue of persons with disabilities in the context of the right to physical and mental health. Moreover, the Committee stresses the need to ensure that not only the public health sector but also private providers of health services and facilities comply with the principle of non-discrimination in relation to persons with disabilities. Indigenous peoples 27. In the light of emerging international law and practice and the recent measures taken by States in relation to indigenous peoples,19 the Committee deems it useful to identify elements that would help to define indigenous peoples’ right to health in order better to enable States with indigenous peoples to implement the provisions contained in article 12 of the Covenant. The Committee considers that indigenous peoples have the right to specific measures to improve their access to health services and care. These health services should be culturally appropriate, taking into account traditional preventive care, healing practices and medicines. States should provide resources for indigenous peoples to design, deliver and control such services so that they may enjoy the highest attainable standard of physical and mental health. The vital medicinal plants, animals and minerals necessary to the full enjoyment of health of indigenous peoples should also be protected. The Committee notes that, in indigenous communities, the health of the individual is often linked to the health of the society as a whole and has a collective dimension. In this respect, the Committee considers that development-related activities that lead to the displacement of indigenous peoples against their will from their traditional territories and environment, denying them their sources of nutrition and breaking their symbiotic relationship with their lands, has a deleterious effect on their health. Limitations 28. Issues of public health are sometimes used by States as grounds for limiting the exercise of other fundamental rights. The Committee wishes to emphasize that the Covenant’s limitation clause, article 4, is primarily intended to protect the rights of individuals rather than to permit the imposition of limitations by States. Consequently a State party which, for example, restricts the movement of, or incarcerates, persons with transmissible diseases such as HIV/AIDS, refuses to