  In this contribution we study the effects of strong magnetic fields on the
particle population of neutron stars with hyperon degrees of freedom in their
composition. The star matter is described by a multi-component model with
parameterized baryon-meson interaction couplings. We study the magnetic effects
on the equation of state (EoS) due to the Landau quantization, assuming a
density dependent static magnetic field that reaches about $10^{19}\,G$ in the
center of the star. The Tolman-Oppenheimer-Volkoff equations are solved in
order to understand the dependence of the mass-radius relation and hyperon
population on the magnetic field intensity assuming different interaction
coupling schemes.
